Reading the numbers
Ace-jack suited can be dealt 4 ways and a pair of queens 6 ways. Once both hands are out, the cards they share leave 24 possible pairings. Each row above stands for every pairing with the same suit pattern. The best case for AJs is 32.2%, the worst 31.7%: a shared suit takes away flush cards, and a suit held by both hands can split a flush.
Equity counts half of each tie, so it is the share of the pot AJs takes on average if the money goes in now. Compare it with the from the pot odds calculator. For a whole range on each side, use the range equity calculator.